Magnitude 6.5 (mww), 20 km deep, 154 km S of Severo-Kuril’sk, Russia — 49.29°N, 156.30°E. October 10, 2018 at 23:16 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. https://earthquake.usgs.gov/earthquakes/eventpage/us1000hacw Data: US Geological Survey (public domain).